14
1-13. Optional Distribution Joint Kits
Refer to the installation instructions packaged with the distribution joint kit for the installation procedure.
Table 15
Model name
Cooling capacity after distribution
Remarks
1. CZ-P900PH1U
—
For outdoor unit
2. CZ-P224BH1U
76,400 BTU/h (22.4kW) or less*
For indoor unit
3. CZ-P680BH1U
232,000 BTU/h (68.0kW) or less
*
For indoor unit
4. CZ-P1350BH1U
more than 232,000 BTU/h (68.0kW)*
For indoor unit
n
Tubing size (with thermal insulation)
1. CZ-P900PH1U
Note that the dimension marked with every alphabetical letter in the diagram shows the inner diameter.
11-13/16
(300)
11-13/16
(300)
(340)
13-25/64
D
C
B
F
D E
C
C
H
I
H I
E
GF E
E FG
E
F
G
#C
C
E
D
DE
#C
D
#C
E
F
#C
Suction tube
Distribution
Joint
Insulation
Insulation
Insulation
Discharge tube
Liquid tube
*Insulators for both the Suction tube and the Discharge tube are the same.
* Suction tube and Discharge tube are similar in sizes and both the tube entrances have the same diameter. So the both
Distribution joints can fit into different tubes. Since the diameter of the tube ends for both Suction and Discharge tube are
different, take care not to connect the distribution joint different. See the “ # ” marks on the above figures.
* With regard to the diameter of the tube without description in Table 16, use a reducer (field supply) to adjust the tube
diameter.
Table 16 Dimensions for connections of each part
Size
Part B
Part C
Part D
Part E
Part F
Part G
Part H
Part I
Inch
ø1-3/8
ø1-1/8
ø1
ø7/8
ø3/4
ø5/8
ø1/2
ø3/8
(mm)
(ø34.92)
(ø28.58)
(ø25.4)
(ø22.22)
(ø19.05)
(ø15.88)
(ø12.7)
(ø9.52)
Unit: in. (mm)
* In case the total capacity of indoor units
connected after distribution exceeds the
total capacity of the outdoor units, select
the distribution tube size for the total
capacity of the outdoor units.
01_302412_Eng.indd 14
2018/7/4 13:30:28
